A BIVIS machine is: a processing machine consisting of two identical co-rotating intermeshing self-wiping screw profiles operating within a closed barrel.
Clextral developed pulping process jointly with Research Instituts and leading paper companies, applying proven twin screw extrusion technology used in the plastics, chemical, food and feed industries since the mid 1950's.
Clextral BIVIS machines provide continuous, automated processing for:
Wood Chips Defibering or Fiber Cutting
Chemical Impregnation
Bleaching
Washing
Advantages:
High pulp quality
A process which reduces costs
Eco-friendly process
Reduced processing time
Quick and Easy equipment maintenance
Reduced civil engineering costs
Wide range of cellulose materials
Wide range of BIVIS machines :
Capacity: from 50 to 5,000 BDKg/h
Motor Power: from 50 to 2,000 KW
Applications :
Bank note security paper
Specialty writing & printing paper
Cigarette & special grades paper
Board
Horticulture
Негізгі бет Bivis Paper Pulp Process
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